Patents by Inventor Chintan Surendra Shah

Chintan Surendra Shah has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240059984
    Abstract: Processes and apparatuses for heating a feed stream for a reactor which has a charge heater. At least one process stream provides heat so that a pre-heated feed stream passed to the charge heater is a vapor stream. The process stream may be the heated stream from the outlet of the charge heater. Alternatively, the process stream may be the effluent stream from the reactor that has been heated.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 22, 2024
    Inventors: Srinivasan Ramanujam, Chintan Surendra Shah, Pankaj Kumar Singh
  • Patent number: 10962259
    Abstract: A fired heater has two cells segregated by an insulative wall. A first plurality of burners are located in the first cell and a second plurality of burners are located in the second cell. A radiant tube extends from the first cell to the second cell for carrying a fluid material through the heater to heat the fluid material. The flow of fuel to the burners in either the first cell or the second cell can be terminated to accommodate lower heater duty when demand is lower.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: March 30, 2021
    Assignee: UOP LLC
    Inventors: Chintan Surendra Shah, Nitin Prabhakar Chitgopekar
  • Publication number: 20200072503
    Abstract: A fired heater has two cells segregated by an insulative wall. A first plurality of burners are located in the first cell and a second plurality of burners are located in the second cell. A radiant tube extends from the first cell to the second cell for carrying a fluid material through the heater to heat the fluid material. The flow of fuel to the burners in either the first cell or the second cell can be terminated to accommodate lower heater duty when demand is lower.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Inventors: Chintan Surendra Shah, Nitin Prabhakar Chitgopekar